package com.cx.springbootfilter;


import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebFilter(filterName = "AdminLoginFilter",urlPatterns ="/admin/html/*")
public class AdminLoginFilter implements Filter {
    public void destroy() {
    }

    public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws ServletException, IOException {
        HttpServletRequest request = (HttpServletRequest)req;
        HttpServletResponse response = (HttpServletResponse)resp;
        HttpSession session = request.getSession();
        Object login = session.getAttribute("login");
        if("2" == login){
            chain.doFilter(req, resp);
        }else {
            response.sendRedirect("/sdkd/admin/login/test.html");
        }
    }
    public void init(FilterConfig config) throws ServletException {

    }

}
